A huge, global effort to try and find a vaccine for coronavirus is showing growing signs of success. A number of possible candidates are moving into the final stages of testing, and some are even hitting production lines. Today, Rick Morton on when Australians might see a coronavirus vaccine.

Guest: Senior reporter for The Saturday Paper Rick Morton.

Background reading: Progress on Covid-19 vaccines in The Saturday Paper

See acast.com/privacy for privacy and opt-out information.

See omnystudio.com/listener for privacy information.